Prominent Electron Penetration through Ultrathin Graphene Layer from FeNi Alloy for Efficient Reduction of CO2 to CO
文献类型：期刊论文
| 作者 | Bi, QY; Wang, X; Gu, F; Du, XL; Bao, HL; Yin, GH; Liu, JJ; Huang, FQ |
| 刊名 | CHEMSUSCHEM
 |
| 出版日期 | 2017 |
| 卷号 | 10期号:15页码:3044-3048 |
| 关键词 | Carbon-dioxide Photocatalytic Reduction Hydrogen-production Molybdenum Carbide Room-temperature Doped Carbon Catalysts Nanoparticles Conversion Energy |
| ISSN号 | 1864-5631 |
| DOI | 10.1002/cssc.201700787 |
| 文献子类 | 期刊论文 |
| 英文摘要 | The chemical transformation of CO2 is an efficient approach in low-carbon energy system. The development of nonprecious metal catalysts with sufficient activity, selectivity, and stability for the generation of CO by CO2 reduction under mild conditions remains a major challenge. A hierarchical architecture catalyst composed of ultrathin graphene shells (2-4 layers) encapsulating homogeneous FeNi alloy nanoparticles shows enhance catalytic performance. Electron transfer from the encapsulated alloy can extend from the inner to the outer shell, resulting in an increased charge density on graphene. Nitrogen atom dopants can synergistically increase the electron density on the catalyst surface and modulate the adsorption capability for acidic CO2 molecules. The optimized FeNi3@NG (NG=N-doped graphene) catalyst, with significant electron penetration through the graphene layer, effects exceptional CO2 conversion of 20.2% with a CO selectivity of nearly 100 %, as well as excellent thermal stability at 523 K. |
| WOS关键词 | CARBON-DIOXIDE ; PHOTOCATALYTIC REDUCTION ; HYDROGEN-PRODUCTION ; MOLYBDENUM CARBIDE ; ROOM-TEMPERATURE ; DOPED CARBON ; CATALYSTS ; NANOPARTICLES ; CONVERSION ; ENERGY |
| 语种 | 英语 |
| WOS记录号 | WOS:000407385500007 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/28787]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Bi, QY,Wang, X,Gu, F,et al. Prominent Electron Penetration through Ultrathin Graphene Layer from FeNi Alloy for Efficient Reduction of CO2 to CO[J]. CHEMSUSCHEM,2017,10(15):3044-3048. |
| APA | Bi, QY.,Wang, X.,Gu, F.,Du, XL.,Bao, HL.,...&Huang, FQ.(2017).Prominent Electron Penetration through Ultrathin Graphene Layer from FeNi Alloy for Efficient Reduction of CO2 to CO.CHEMSUSCHEM,10(15),3044-3048. |
| MLA | Bi, QY,et al."Prominent Electron Penetration through Ultrathin Graphene Layer from FeNi Alloy for Efficient Reduction of CO2 to CO".CHEMSUSCHEM 10.15(2017):3044-3048. |
入库方式： OAI收割
来源：上海应用物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。